ISM624

The ISM624 4-Zone Rack Mixer is the most sophisticated choice for medium-sized multi-zone sound systems build around a stereo main zone. The unique HybridZone concept allows the three additional mono zones to either carry the same signal as the stereo zone or any of the 6 individual input signals. The front-panel microphone controls plus the comprehensive backside-located zone adjustments like maximum level settings and 100Hz Highpass filters make this unit ultimately flexible while still being user-friendly even for less experienced operators.

FEATURES

6x Stereo input channels, each with Gain control, 2-color Signal/Peak LED and 45mm smooth dual-rail fader
2 Stereo channels rear-side switchable between Line and Phono
2 Stereo channels rear-side switchable between Line and USB (if USB option installed)
1 Stereo channel front-side switchable between Line and frontpanel-mounted 3.5mm stereo TRS AUX input
1 Stereo channel front-side switchable between Line and balanced stereo FOH input (to connect the output of a stage mixer to the venue’s main sound system – available on both front and rear)
2x Mic inputs with rear-side 1/4” TRS connectors
Mic1 with additional versatile front-side Combo connector
Mutual voice-specific 3-Band EQ plus “on air” switches for mic inputs
Front-side talkover switch for Mic inputs with rear-side adjustments for damping (for every mono zone) and sensitivity (only stereo zone)
Master section with one stereo output zone (dual 10 LED level meter) and three mono output zones (5 LED level meters)
Mono zone sources selectable from Inputs 1-6 or stereo Master signal
Each output zone with rear-side adjustable maximum level control
Each output zone both on balanced XLR and Phoenix connectors; stereo zone with additional unbalanced RCA output
Rear side EQs: 3-band for stereo zone, 2-band or every mono zone
100Hz switchable HP filter and mic exclusion switch for mono zones
External output mute contact to shut down master output externally
External emergency input with adjustable volume for emergency signal and automatic shutdown of program signal
PFL section with volume control and front-side 6.3mm stereo jack
Unbalanced record output
CE/ROHS compliant

USB OPTION

Two USB options are available for the ISM624:

Twin-USB option with two USB inputs which can be assigned to channels 3 and 4 (model code ISM624USB-T)
Single-USB option with one USB input which can be assigned to channel 3 (model code ISM624USB-S)